Relay: Time Proportion, DA for NC VEP Valves, 0-6VDC Input
The KMC REE-4106 relay module is designed primarily for the proportional control of electric hot water valves on VAV terminal units in HVAC systems. The percent on-time of the electric hot water valve varies in direct proportion to the CTE series room thermostat signal. As the thermostat signal increases, the percent on-time of the electric hot water valve increases. The REE-4106 must be used in conjunction with VEP series 2-way and 3-way hot water valves. Up to three VEP valves may be powered from an individual REE-4106. Each module contains a built-in 9.1 VDC power supply which can be used to power any CTE room thermostat (except CTE-5100 Series) when a VAV box flow controller is not used.
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